xref: /openbmc/u-boot/drivers/spi/Kconfig (revision fbe502e9)
1menuconfig SPI
2	bool "SPI Support"
3
4if SPI
5
6config DM_SPI
7	bool "Enable Driver Model for SPI drivers"
8	depends on DM
9	help
10	  Enable driver model for SPI. The SPI slave interface
11	  (spi_setup_slave(), spi_xfer(), etc.) is then implemented by
12	  the SPI uclass. Drivers provide methods to access the SPI
13	  buses that they control. The uclass interface is defined in
14	  include/spi.h. The existing spi_slave structure is attached
15	  as 'parent data' to every slave on each bus. Slaves
16	  typically use driver-private data instead of extending the
17	  spi_slave structure.
18
19if DM_SPI
20
21config ALTERA_SPI
22	bool "Altera SPI driver"
23	help
24	  Enable the Altera SPI driver. This driver can be used to
25	  access the SPI NOR flash on platforms embedding this Altera
26	  IP core. Please find details on the "Embedded Peripherals IP
27	  User Guide" of Altera.
28
29config ATCSPI200_SPI
30	bool "Andestech ATCSPI200 SPI driver"
31	help
32	  Enable the Andestech ATCSPI200 SPI driver. This driver can be
33	  used to access the SPI flash on AE3XX and AE250 platforms embedding
34	  this Andestech IP core.
35
36config ATH79_SPI
37	bool "Atheros SPI driver"
38	depends on ARCH_ATH79
39	help
40	  Enable the Atheros ar7xxx/ar9xxx SoC SPI driver, it was used
41	  to access SPI NOR flash and other SPI peripherals. This driver
42	  uses driver model and requires a device tree binding to operate.
43	  please refer to doc/device-tree-bindings/spi/spi-ath79.txt.
44
45config ATMEL_SPI
46	bool "Atmel SPI driver"
47	default y if ARCH_AT91
48	help
49	  This enables driver for the Atmel SPI Controller, present on
50	  many AT91 (ARM) chips. This driver can be used to access
51	  the SPI Flash, such as AT25DF321.
52
53config BCM63XX_HSSPI
54	bool "BCM63XX HSSPI driver"
55	depends on ARCH_BMIPS
56	help
57	  Enable the BCM6328 HSSPI driver. This driver can be used to
58	  access the SPI NOR flash on platforms embedding this Broadcom
59	  SPI core.
60
61config BCM63XX_SPI
62	bool "BCM6348 SPI driver"
63	depends on ARCH_BMIPS
64	help
65	  Enable the BCM6348/BCM6358 SPI driver. This driver can be used to
66	  access the SPI NOR flash on platforms embedding these Broadcom
67	  SPI cores.
68
69config CADENCE_QSPI
70	bool "Cadence QSPI driver"
71	help
72	  Enable the Cadence Quad-SPI (QSPI) driver. This driver can be
73	  used to access the SPI NOR flash on platforms embedding this
74	  Cadence IP core.
75
76config DESIGNWARE_SPI
77	bool "Designware SPI driver"
78	help
79	  Enable the Designware SPI driver. This driver can be used to
80	  access the SPI NOR flash on platforms embedding this Designware
81	  IP core.
82
83config EXYNOS_SPI
84	bool "Samsung Exynos SPI driver"
85	help
86	  Enable the Samsung Exynos SPI driver. This driver can be used to
87	  access the SPI NOR flash on platforms embedding this Samsung
88	  Exynos IP core.
89
90config FSL_DSPI
91	bool "Freescale DSPI driver"
92	help
93	  Enable the Freescale DSPI driver. This driver can be used to
94	  access the SPI NOR flash and SPI Data flash on platforms embedding
95	  this Freescale DSPI IP core. LS102xA and Colibri VF50/VF61 platforms
96	  use this driver.
97
98config ICH_SPI
99	bool "Intel ICH SPI driver"
100	help
101	  Enable the Intel ICH SPI driver. This driver can be used to
102	  access the SPI NOR flash on platforms embedding this Intel
103	  ICH IP core.
104
105config MVEBU_A3700_SPI
106	bool "Marvell Armada 3700 SPI driver"
107	select CLK_ARMADA_3720
108	help
109	  Enable the Marvell Armada 3700 SPI driver. This driver can be
110	  used to access the SPI NOR flash on platforms embedding this
111	  Marvell IP core.
112
113config PIC32_SPI
114	bool "Microchip PIC32 SPI driver"
115	depends on MACH_PIC32
116	help
117	  Enable the Microchip PIC32 SPI driver. This driver can be used
118	  to access the SPI NOR flash, MMC-over-SPI on platforms based on
119	  Microchip PIC32 family devices.
120
121config RENESAS_RPC_SPI
122	bool "Renesas RPC SPI driver"
123	depends on RCAR_GEN3
124	help
125	  Enable the Renesas RPC SPI driver, used to access SPI NOR flash
126	  on Renesas RCar Gen3 SoCs. This uses driver model and requires a
127	  device tree binding to operate.
128
129config ROCKCHIP_SPI
130	bool "Rockchip SPI driver"
131	help
132	  Enable the Rockchip SPI driver, used to access SPI NOR flash and
133	  other SPI peripherals (such as the Chrome OS EC) on Rockchip SoCs.
134	  This uses driver model and requires a device tree binding to
135	  operate.
136
137config SANDBOX_SPI
138	bool "Sandbox SPI driver"
139	depends on SANDBOX && DM
140	help
141	  Enable SPI support for sandbox. This is an emulation of a real SPI
142	  bus. Devices can be attached to the bus using the device tree
143	  which specifies the driver to use. As an example, see this device
144	  tree fragment from sandbox.dts. It shows that the SPI bus has a
145	  single flash device on chip select 0 which is emulated by the driver
146	  for "sandbox,spi-flash", which is in drivers/mtd/spi/sandbox.c.
147
148	  spi@0 {
149		#address-cells = <1>;
150		#size-cells = <0>;
151		reg = <0>;
152		compatible = "sandbox,spi";
153		cs-gpios = <0>, <&gpio_a 0>;
154		flash@0 {
155			reg = <0>;
156			compatible = "spansion,m25p16", "sandbox,spi-flash";
157			spi-max-frequency = <40000000>;
158			sandbox,filename = "spi.bin";
159		};
160	  };
161
162config STM32_QSPI
163	bool "STM32F7 QSPI driver"
164	depends on STM32F7
165	help
166	  Enable the STM32F7 Quad-SPI (QSPI) driver. This driver can be
167	  used to access the SPI NOR flash chips on platforms embedding
168	  this ST IP core.
169
170config TEGRA114_SPI
171	bool "nVidia Tegra114 SPI driver"
172	help
173	  Enable the nVidia Tegra114 SPI driver. This driver can be used to
174	  access the SPI NOR flash on platforms embedding this nVidia Tegra114
175	  IP core.
176
177	  This controller is different than the older SoCs SPI controller and
178	  also register interface get changed with this controller.
179
180config TEGRA20_SFLASH
181	bool "nVidia Tegra20 Serial Flash controller driver"
182	help
183	  Enable the nVidia Tegra20 Serial Flash controller driver. This driver
184	  can be used to access the SPI NOR flash on platforms embedding this
185	  nVidia Tegra20 IP core.
186
187config TEGRA20_SLINK
188	bool "nVidia Tegra20/Tegra30 SLINK driver"
189	help
190	  Enable the nVidia Tegra20/Tegra30 SLINK driver. This driver can
191	  be used to access the SPI NOR flash on platforms embedding this
192	  nVidia Tegra20/Tegra30 IP cores.
193
194config TEGRA210_QSPI
195	bool "nVidia Tegra210 QSPI driver"
196	help
197	  Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
198	  be used to access SPI chips on platforms embedding this
199	  NVIDIA Tegra210 IP core.
200
201config XILINX_SPI
202	bool "Xilinx SPI driver"
203	help
204	  Enable the Xilinx SPI driver from the Xilinx EDK. This SPI
205	  controller support 8 bit SPI transfers only, with or w/o FIFO.
206	  For more info on Xilinx SPI Register Definitions and Overview
207	  see driver file - drivers/spi/xilinx_spi.c
208
209config ZYNQ_SPI
210	bool "Zynq SPI driver"
211	depends on ARCH_ZYNQ || ARCH_ZYNQMP
212	help
213	  Enable the Zynq SPI driver. This driver can be used to
214	  access the SPI NOR flash on platforms embedding this Zynq
215	  SPI IP core.
216
217config ZYNQ_QSPI
218	bool "Zynq QSPI driver"
219	depends on ARCH_ZYNQ
220	help
221	  Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
222	  used to access the SPI NOR flash on platforms embedding this
223	  Zynq QSPI IP core. This IP is used to connect the flash in
224	  4-bit qspi, 8-bit dual stacked and shared 4-bit dual parallel.
225
226endif # if DM_SPI
227
228config SOFT_SPI
229	bool "Soft SPI driver"
230	help
231	 Enable Soft SPI driver. This driver is to use GPIO simulate
232	 the SPI protocol.
233
234config CF_SPI
235	bool "ColdFire SPI driver"
236	help
237	  Enable the ColdFire SPI driver. This driver can be used on
238	  some m68k SoCs.
239
240config FSL_ESPI
241	bool "Freescale eSPI driver"
242	help
243	  Enable the Freescale eSPI driver. This driver can be used to
244	  access the SPI interface and SPI NOR flash on platforms embedding
245	  this Freescale eSPI IP core.
246
247config FSL_QSPI
248	bool "Freescale QSPI driver"
249	help
250	  Enable the Freescale Quad-SPI (QSPI) driver. This driver can be
251	  used to access the SPI NOR flash on platforms embedding this
252	  Freescale IP core.
253
254config DAVINCI_SPI
255	bool "Davinci & Keystone SPI driver"
256	depends on ARCH_DAVINCI || ARCH_KEYSTONE
257	help
258	  Enable the Davinci SPI driver
259
260config SH_SPI
261	bool "SuperH SPI driver"
262	help
263	  Enable the SuperH SPI controller driver. This driver can be used
264	  on various SuperH SoCs, such as SH7757.
265
266config SH_QSPI
267	bool "Renesas Quad SPI driver"
268	help
269	  Enable the Renesas Quad SPI controller driver. This driver can be
270	  used on Renesas SoCs.
271
272config TI_QSPI
273	bool "TI QSPI driver"
274	help
275	  Enable the TI Quad-SPI (QSPI) driver for DRA7xx and AM43xx evms.
276	  This driver support spi flash single, quad and memory reads.
277
278config KIRKWOOD_SPI
279	bool "Marvell Kirkwood SPI Driver"
280	help
281	  Enable support for SPI on various Marvell SoCs, such as
282	  Kirkwood and Armada 375.
283
284config LPC32XX_SSP
285	bool "LPC32XX SPI Driver"
286	help
287	  Enable support for SPI on LPC32xx
288
289config MPC8XX_SPI
290	bool "MPC8XX SPI Driver"
291	depends on MPC8xx
292	help
293	  Enable support for SPI on MPC8XX
294
295config MPC8XXX_SPI
296	bool "MPC8XXX SPI Driver"
297	help
298	  Enable support for SPI on the MPC8XXX PowerPC SoCs.
299
300config MXC_SPI
301	bool "MXC SPI Driver"
302	help
303	  Enable the MXC SPI controller driver. This driver can be used
304	  on various i.MX SoCs such as i.MX31/35/51/6/7.
305
306config MXS_SPI
307	bool "MXS SPI Driver"
308	help
309	  Enable the MXS SPI controller driver. This driver can be used
310	  on the i.MX23 and i.MX28 SoCs.
311
312config OMAP3_SPI
313	bool "McSPI driver for OMAP"
314	help
315	  SPI master controller for OMAP24XX and later Multichannel SPI
316	  (McSPI). This driver be used to access SPI chips on platforms
317	  embedding this OMAP3 McSPI IP core.
318
319endif # menu "SPI Support"
320